Wall block



FIG. 1 is a perspective view of a wall block, as viewed from the front, top, and one side of the block.

FIG. 2 is a top plan view of the block of FIG. 1.

FIG. 3 is a side elevation view of one side of the block of FIG. 1.

FIG. 4 is a front elevation view of the front of the block of FIG. 1, the back of the block being a mirror image thereof.

FIG. 5 is a side elevation view of the block of FIG. 1, showing the side opposite of that shown in FIG. 3; and,

FIG. 6 is a bottom plan view of the block of FIG. 1. 

We claim the ornamental design for a wall block, as shown and described. 